CN103308023B - A kind of angle displacement measuring device and measuring method - Google Patents
A kind of angle displacement measuring device and measuring method Download PDFInfo
- Publication number
- CN103308023B CN103308023B CN201310195631.9A CN201310195631A CN103308023B CN 103308023 B CN103308023 B CN 103308023B CN 201310195631 A CN201310195631 A CN 201310195631A CN 103308023 B CN103308023 B CN 103308023B
- Authority
- CN
- China
- Prior art keywords
- locating rack
- locating
- locating piece
- angular displacement
- little bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention belongs to aeronautic measurement, mechanical field, be specifically related to a kind of displacement measuring device and measuring method.Described measurement mechanism comprises measurement components, locating piece and locating rack.A kind of measuring method provided by the invention, the measurement of most of environment and operating mode moving angular displacement can be realized, structure is simple, adopt conventional plane linkage assembly as measurement components, design and manufaction cost is low, and install simple, by locating piece and locating rack as locating device, without the need to regulating, versatility is good, identical measurement components can be used to measure the angular displacement under varying environment and operating mode, locating rack can form multiple various combination, the installation of narrow installing space and part closed space can be adapted to, sensor support base and little bearing all can the different mounting planes of self-adaptation, the measuring error because manufacturing and fixing error causes can not be introduced during use.
Description
Technical field
The invention belongs to aeronautic measurement, mechanical field, be specifically related to a kind of displacement measuring device and measuring method.
Background technology
In current industrial design field, in the proof procedure in especially industrial design field, relate to many angle displacement measurement problems and not easily solve, as aircraft control surface deflection angle etc.Require to measure moving component angular displacement in real time, require strict for the mounting means of angular displacement sensor and measuring method, for having multiple measurement point and operating mode is different everywhere, when space is different, design processed sensor fixture needs the cost paid very high, and measurement result can be caused inaccurate due to the manufacturing and fixing error of fixture.The current requirement that can meet various operating mode without a kind of general device and measuring method.
In addition, be disclose a kind of deflection angle of airplane control surface measurement mechanism and measuring method in the patent of ZL201010232319.9 in the patent No., comprise rudder face folder, stabilator presss from both sides, strut, regulating arm, sensor support base, angular displacement sensor, fork ear rocking arm, during measurement, stabilator being clipped on upper vertical fin stabilator can load place, strut, regulating arm, sensor support base, angular displacement sensor, fork ear rocking arm are connected successively, rudder face is clipped on yaw rudder can load place, and angle level sensor is adjusted to rotating shaft place of upper yaw rudder, carries out the measurement of rudder face drift angle.This device and measuring method can only for specific environment and specific size design unit clamp, and need governing loop a lot, and performance difficulty, cannot complete general angle displacement measurement requirement
Summary of the invention
The object of the invention is: a kind of general angle displacement measuring device and method are provided, the measurement of the moving angular displacement to most of environment and operating mode can be realized, and install simple, without the need to regulating, the measuring error because manufacturing and fixing error causes can not be introduced.
Technical scheme of the present invention is: a kind of angle displacement measuring device, comprise measurement components, measurement components comprises sensor support base 1, angular displacement sensor 2, rocking arm 3, connecting rod 4, little bearing 5, sensor support base 1 is assembled into one with the shell of angular displacement sensor 2, the two ends of rocking arm 3 and connecting rod 4 all have circular port, the input shaft of rocking arm 3 one end and angular displacement sensor 2 is connected, the other end and connecting rod 4 hinged, little bearing 5 is provided with circular port, connecting rod 4 other end and little bearing 5 hinged, also comprise locating piece 6 and locating rack, described locating piece 6 one end is circular shaft, the other end is coaxially connected with the rotating shaft of measured object 7, locating rack is made up of the locating rack pin 9 at two ends and the positioning beam 10 at middle part and locking member 11, locating rack pin 9 one end has circular port, the other end is hinged and lock by locking member 11 and positioning beam 10.
The aperture of the circular port on described rocking arm 3, connecting rod 4, little bearing 5, locating rack pin 9 is identical with the input shaft diameter of angular displacement sensor 2, and the diameter of described locating piece 6 circular shaft is identical with the input shaft diameter of axle of angular displacement sensor 2.
Two locating rack pin 9 of locating rack meet leg-of-mutton length of side condition with the length of positioning beam 10, change the combination angle of locating rack pin 9 and positioning beam 10 and then change the shape of locating rack.
A kind of angle displacement measurement measuring method, uses above-described angle displacement measuring device, comprises the following steps:
Step one, locating piece 6 to be connected with measured object 7 rotating shaft, to make the circular shaft of locating piece 6 coaxial with the rotating shaft of measured object 7;
Step 2, measure the effective length of connecting rod 4 with locating rack;
Step 3, near measured object, choose an appropriate location as fixed part 8, for fixation of sensor bearing 1 and angular displacement sensor 2;
Step 4, the circular port of locating rack locating rack pin 9 to be matched with the circular shaft of locating piece 6, the circular port of another locating rack pin 9 matches with the input shaft of angular displacement sensor 2, with the axis of locating piece 6 circular shaft for the center of circle, rotational positioning frame makes the bottom surface of sensor support base 1 and fixed part 8 fit, then sensor support base 1 and fixed part 8 are connected, locating rack is separated with locating piece 6 with angular displacement sensor 2;
Step 5, measure the effective length of rocking arm 3 with locating rack;
Step 6, the circular port of locating rack locating rack pin 9 to be matched with the circular shaft of locating piece 6, the circular port of another locating rack pin 9 matches with the circular port of little bearing 5, with the axis of locating piece 6 circular shaft for the center of circle, rotational positioning frame makes the bottom surface of little bearing 5 and measured object 7 fit, then little bearing 5 is connected with measured object 7, locating rack is separated with little bearing 5;
The input shaft of step 7, in turn joint angle displacement transducer 2, rocking arm 3, connecting rod 4 and little bearing 5; Then the rotating shaft of locating piece 6 with measured object 7 is separated.
The beneficial effect that the present invention produces: the invention provides a kind of angle displacement measuring device and measuring method, the measurement of most of environment and operating mode moving angular displacement can be realized, structure is simple, adopt conventional plane linkage assembly as measurement components, design and manufaction cost is low, and install simple, by locating piece and locating rack as locating device, without the need to regulating, versatility is good, identical measurement components can be used to measure the angular displacement under varying environment and operating mode, locating rack can form multiple various combination, the installation of narrow installing space and part closed space can be adapted to, sensor support base and little bearing all can the different mounting planes of self-adaptation, the measuring error because manufacturing and fixing error causes can not be introduced during use.
Accompanying drawing explanation
Fig. 1 is angle displacement measuring device structure principle chart of the present invention (measurement components and locating piece part);
Fig. 2 is angle displacement measuring device structure principle chart of the present invention (locating rack part);
Fig. 3-Fig. 6 is measuring method step schematic diagram of the present invention.
Wherein, 1-sensor support base, 2-angular displacement sensor, 3-rocking arm, 4-connecting rod, the little bearing of 5-, 6-locating piece, 7-measured object, 8-fixed part, 9-locating rack pin, 10-positioning beam, 11-locking member, the theoretical length of A-connecting rod 4, the theoretical length of B-rocking arm 3.
Embodiment
Below in conjunction with Figure of description, the present invention is described in further detail, refers to Fig. 1 to Fig. 6.
As shown in Figures 1 and 2, a kind of angle displacement measuring device, comprise measurement components, measurement components comprises sensor support base 1, angular displacement sensor 2, rocking arm 3, connecting rod 4, little bearing 5, sensor support base 1 is assembled into one with the shell of angular displacement sensor 2, the two ends of rocking arm 3 and connecting rod 4 all have circular port, the input shaft of rocking arm 3 one end and angular displacement sensor 2 is connected, the other end and connecting rod 4 hinged, little bearing 5 is provided with circular port, connecting rod 4 other end and little bearing 5 hinged, also comprise locating piece 6 and locating rack, described locating piece 6 one end is circular shaft, the other end is coaxially connected with the rotating shaft of measured object 7, locating rack is made up of the locating rack pin 9 at two ends and the positioning beam 10 at middle part and locking member 11, locating rack pin 9 one end has circular port, the other end is hinged and lock by locking member 11 and positioning beam 10.
The aperture of the circular port on described rocking arm 3, connecting rod 4, little bearing 5, locating rack pin 9 is identical with the input shaft diameter of angular displacement sensor 2, and the diameter of described locating piece 6 circular shaft is identical with the input shaft diameter of axle of angular displacement sensor 2.
Two locating rack pin 9 of locating rack meet leg-of-mutton length of side condition with the length of positioning beam 10, change the combination angle of locating rack pin 9 and positioning beam 10 and then change the shape of locating rack.
As shown in Figures 3 to 6, a kind of angle displacement measurement measuring method, uses the angle displacement measuring device described in, comprises the following steps:
Step one, locating piece 6 to be connected with measured object 7 rotating shaft, to make the circular shaft of locating piece 6 coaxial with the rotating shaft of measured object 7; As shown in Figure 3.
Step 2, measure the effective length of connecting rod 4 with locating rack;
Step 3, near measured object, choose an appropriate location as fixed part 8, for fixation of sensor bearing 1 and angular displacement sensor 2;
Step 4, the circular port of locating rack locating rack pin 9 to be matched with the circular shaft of locating piece 6, the circular port of another locating rack pin 9 matches with the input shaft of angular displacement sensor 2, with the axis of locating piece 6 circular shaft for the center of circle, rotational positioning frame makes the bottom surface of sensor support base 1 and fixed part 8 fit, then sensor support base 1 and fixed part 8 are connected, locating rack is separated with locating piece 6 with angular displacement sensor 2; As shown in Figure 4.
Step 5, measure the effective length of rocking arm 3 with locating rack;
Step 6, the circular port of locating rack locating rack pin 9 to be matched with the circular shaft of locating piece 6, the circular port of another locating rack pin 9 matches with the circular port of little bearing 5, with the axis of locating piece 6 circular shaft for the center of circle, rotational positioning frame makes the bottom surface of little bearing 5 and measured object 7 fit, then little bearing 5 is connected with measured object 7, locating rack is separated with little bearing 5; As shown in Figure 5.
The input shaft of step 7, in turn joint angle displacement transducer 2, rocking arm 3, connecting rod 4 and little bearing 5; Then the rotating shaft of locating piece 6 with measured object 7 is separated.As shown in Figure 6.
Embodiment one:
The present embodiment, for survey aircraft control surface deflection angle, is described in further detail the present invention.In the present embodiment, measured object 7 is aircraft rudder surface.Sensor support base 1 is assembled into one with the shell of angular displacement sensor 2 and is fixed on airframe surface, and little bearing 5 is fixed on aircraft rudder surface, connecting rod 4 other end and little bearing 5 hinged.Locating piece 6 is twisted on the rotating shaft screw bolt of aircraft rudder surface, makes the circular shaft of locating piece 6 coaxial with the rotating shaft of aircraft rudder surface.Locating rack is made up of the locating rack pin 9 at two ends and the positioning beam 10 at middle part and locking member 11, locating rack pin 9 one end has circular port, aperture is identical with the input shaft diameter of angular displacement sensor, the other end and positioning beam 10 hinged, locating rack pin 9 and positioning beam 10 are undertaken locking to keep the angle between locating rack pin 9 and positioning beam 10 constant by locking member 11, be used for measuring the length of rocking arm 3 and connecting rod 4, and with measured length, sensor support base 1 and little bearing 5 positioned.
During the present embodiment survey aircraft control surface deflection angle, comprise the following steps:
Step one, locating piece 6 to be connected with the rotating shaft of aircraft rudder surface, to make the circular shaft of locating piece 6 coaxial with the rotating shaft of aircraft rudder surface; As shown in Figure 3.
Step 2, measure the effective length of connecting rod 4 with locating rack;
Step 3, near measured object, choose an appropriate location as fixed part 8, for fixation of sensor bearing 1 and angular displacement sensor 2; The present embodiment chooses airframe surface as fixed part 8;
Step 4, the circular port of locating rack locating rack pin 9 to be matched with the circular shaft of locating piece 6, the circular port of another locating rack pin 9 matches with the input shaft of angular displacement sensor 2, with the axis of locating piece 6 circular shaft for the center of circle, rotational positioning frame makes the bottom surface of sensor support base 1 and airframe surface fit, then sensor support base 1 and airframe surface are connected, locating rack is separated with locating piece 6 with angular displacement sensor 2; As shown in Figure 4.
Step 5, measure the effective length of rocking arm 3 with locating rack;
Step 6, the circular port of locating rack locating rack pin 9 to be matched with the circular shaft of locating piece 6, the circular port of another locating rack pin 9 matches with the circular port of little bearing 5, with the axis of locating piece 6 circular shaft for the center of circle, rotational positioning frame makes the bottom surface of little bearing 5 and aircraft rudder surface fit, then little bearing 5 is connected with aircraft rudder surface, locating rack is separated with little bearing 5; As shown in Figure 5.
The input shaft of step 7, in turn joint angle displacement transducer 2, rocking arm 3, connecting rod 4 and little bearing 5; Then locating piece 6 is separated with the rotating shaft of aircraft rudder surface.As shown in Figure 6.
Rocking arm 3, connecting rod 4, aircraft rudder surface, airframe form parallelogram, and the angle that aircraft rudder surface rotates equals the rotational angle of rocking arm 3, is measured the angular displacement of measured object 7 by angular displacement sensor 2.
Claims (4)
1. an angle displacement measuring device, comprise measurement components, measurement components comprises sensor support base [1], angular displacement sensor [2], rocking arm [3], connecting rod [4], little bearing [5], sensor support base [1] is assembled into one with the shell of angular displacement sensor [2], the two ends of rocking arm [3] and connecting rod [4] all have circular port, the input shaft of rocking arm [3] one end and angular displacement sensor [2] is connected, the other end and connecting rod [4] hinged, [5] are provided with circular port to little bearing, connecting rod [4] other end and little bearing [5] hinged, it is characterized in that, also comprise locating piece [6] and locating rack, described locating piece [6] one end is circular shaft, the other end is coaxially connected with the rotating shaft of measured object [7], locating rack is made up of the locating rack pin [9] at two ends and the positioning beam [10] at middle part and locking member [11], locating rack pin [9] one end has circular port, the other end is hinged and lock by locking member [11] and positioning beam [10].
2. a kind of angle displacement measuring device as claimed in claim 1, it is characterized in that, the aperture of the circular port on described rocking arm [3], connecting rod [4], little bearing [5], locating rack pin [9] is identical with the input shaft diameter of angular displacement sensor [2], and the diameter of described locating piece [6] circular shaft is identical with the input shaft diameter of axle of angular displacement sensor [2].
3. a kind of angle displacement measuring device as claimed in claim 1, it is characterized in that, two locating rack pin [9] of locating rack and the length of positioning beam [10] meet leg-of-mutton length of side condition, change the combination angle of locating rack pin [9] and positioning beam [10] and then change the shape of locating rack.
4. an angle displacement measurement measuring method, uses the angle displacement measuring device described in claims 1 to 3 any one, it is characterized in that, comprise the following steps:
Step one, locating piece [6] to be connected with measured object [7] rotating shaft, to make the circular shaft of locating piece [6] coaxial with the rotating shaft of measured object [7];
Step 2, measure the effective length of connecting rod [4] with locating rack;
Step 3, near measured object, choose an appropriate location as fixed part [8], for fixation of sensor bearing [1] and angular displacement sensor [2];
Step 4, the circular shaft of the circular port of locating rack locating rack pin [9] with locating piece [6] to be matched, the circular port of another locating rack pin [9] matches with the input shaft of angular displacement sensor [2], with the axis of locating piece [6] circular shaft for the center of circle, rotational positioning frame makes the bottom surface of sensor support base [1] and fixed part [8] fit, then sensor support base [1] and fixed part [8] are connected, locating rack is separated with locating piece [6] with angular displacement sensor [2];
Step 5, measure the effective length of rocking arm [3] with locating rack;
Step 6, the circular port of locating rack locating rack pin [9] to be matched with the circular shaft of locating piece [6], the circular port of another locating rack pin [9] matches with the circular port of little bearing [5], with the axis of locating piece [6] circular shaft for the center of circle, rotational positioning frame makes the bottom surface of little bearing [5] and measured object [7] fit, then little bearing [5] and measured object [7] are connected, locating rack is separated with little bearing [5];
The input shaft of step 7, in turn joint angle displacement transducer [2], rocking arm [3], connecting rod [4] and little bearing [5]; Then the rotating shaft of locating piece [6] with measured object [7] is separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310195631.9A CN103308023B (en) | 2013-01-05 | 2013-05-23 | A kind of angle displacement measuring device and measuring method |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310002874 | 2013-01-05 | ||
| CN201310002874.6 | 2013-01-05 | ||
| CN2013100028746 | 2013-01-05 | ||
| CN201310195631.9A CN103308023B (en) | 2013-01-05 | 2013-05-23 | A kind of angle displacement measuring device and measuring method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103308023A CN103308023A (en) | 2013-09-18 |
| CN103308023B true CN103308023B (en) | 2016-03-30 |
Family
ID=49133515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310195631.9A Active CN103308023B (en) | 2013-01-05 | 2013-05-23 | A kind of angle displacement measuring device and measuring method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103308023B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386914A (en) * | 2013-08-12 | 2013-11-13 | 三一矿机有限公司 | Lifting stationarity control system and mining dump truck |
| CN105547228B (en) * | 2015-12-09 | 2018-10-09 | 中国航空工业集团公司西安飞机设计研究所 | A kind of angle displacement measuring device |
| CN105423910B (en) * | 2015-12-28 | 2019-03-15 | 中国航天空气动力技术研究院 | Device and method for measuring deflection angle of aircraft rudder surface |
| CN105547230B (en) * | 2016-01-30 | 2018-01-05 | 成都康拓兴业科技有限责任公司 | Aircraft horizontal tail deflection angle measuring method based on straight-line displacement method |
| CN109520456A (en) * | 2018-03-16 | 2019-03-26 | 陕西飞机工业（集团）有限公司 | A kind of measuring device of operating mechanism |
| CN108454882B (en) * | 2018-04-08 | 2023-11-28 | 中国空气动力研究与发展中心计算空气动力研究所 | Control surface driving and control surface angle measuring mechanism |
| CN109186462B (en) * | 2018-08-10 | 2020-04-03 | 江南大学 | Laser high-speed measuring machine and measuring method |
| CN109059735B (en) * | 2018-08-24 | 2020-05-12 | 徐工集团工程机械有限公司 | Mechanical equipment angle detection device |
| CN110645949A (en) * | 2019-09-18 | 2020-01-03 | 北京遥感设备研究所 | A universal servo angle test tool |
| CN113237629B (en) * | 2021-07-08 | 2021-09-21 | 中国空气动力研究与发展中心低速空气动力研究所 | Method for measuring control plane angle of low-speed wind tunnel free flight model |
| CN114739346B (en) * | 2022-04-06 | 2024-08-09 | 湖南中联重科智能高空作业机械有限公司 | Arm support angle detection device and engineering mechanical equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2252895A (en) * | 1991-02-12 | 1992-08-26 | Intertechnique Sa | Head equipment with articulated arm |
| CN1702427A (en) * | 2005-06-27 | 2005-11-30 | 成都依姆特高科技有限责任公司 | Apparatus for carrying out pedal travel detection |
| CN201497727U (en) * | 2009-08-17 | 2010-06-02 | 广东电网公司电力科学研究院 | Tube support fillet weld metallic magnetic memory probe |
| CN101963499A (en) * | 2010-07-21 | 2011-02-02 | 中国航空工业集团公司西安飞机设计研究所 | Tool and method for measuring deflection angle of airplane control surface |
| CN201867159U (en) * | 2010-09-29 | 2011-06-15 | 中国航空工业集团公司沈阳飞机设计研究所 | Angle measuring mechanism for narrow left-side space |
| EP2530019A1 (en) * | 2011-06-01 | 2012-12-05 | Hamilton Sundstrand Corporation | Resolver type skew sensor with gimbal attachment |
-
2013
- 2013-05-23 CN CN201310195631.9A patent/CN103308023B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2252895A (en) * | 1991-02-12 | 1992-08-26 | Intertechnique Sa | Head equipment with articulated arm |
| CN1702427A (en) * | 2005-06-27 | 2005-11-30 | 成都依姆特高科技有限责任公司 | Apparatus for carrying out pedal travel detection |
| CN201497727U (en) * | 2009-08-17 | 2010-06-02 | 广东电网公司电力科学研究院 | Tube support fillet weld metallic magnetic memory probe |
| CN101963499A (en) * | 2010-07-21 | 2011-02-02 | 中国航空工业集团公司西安飞机设计研究所 | Tool and method for measuring deflection angle of airplane control surface |
| CN201867159U (en) * | 2010-09-29 | 2011-06-15 | 中国航空工业集团公司沈阳飞机设计研究所 | Angle measuring mechanism for narrow left-side space |
| EP2530019A1 (en) * | 2011-06-01 | 2012-12-05 | Hamilton Sundstrand Corporation | Resolver type skew sensor with gimbal attachment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103308023A (en) | 2013-09-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103308023B (en) | A kind of angle displacement measuring device and measuring method | |
| WO2020093577A1 (en) | Laser scanning attitude angle stabilization method and apparatus for helicopter-borne lidar | |
| CN106769013B (en) | A kind of load inertia test apparatus of motor-driven cylinder | |
| CN101963499B (en) | Tool and method for measuring deflection angle of airplane control surface | |
| CN103674425B (en) | A kind of method of testing of moment of inertia and device | |
| CN109606732B (en) | An Efficient Method for Measuring Aircraft Mass Characteristics | |
| CN203037441U (en) | Single-component rod low-speed hinge moment measuring device | |
| CN106200658A (en) | A kind of varistructure many rotor wing unmanned aerial vehicles experiment porch | |
| CN208751852U (en) | A kind of torsion bar type steering engine torque loading device | |
| CN102901595A (en) | Method for measuring hinge moment of control surface | |
| CN102175444B (en) | Device for measuring load of multiple throttle rods | |
| CA2776427C (en) | Resolver type skew sensor with gimbal attachment | |
| CN103852235A (en) | Continuous wind tunnel wing type dynamic characteristic testing mechanism | |
| CN102998082A (en) | Device for wind tunnel dynamic derivative pitch vibration test | |
| CN105547228A (en) | Angle displacement measurement device | |
| CN108204879A (en) | The measuring method and system of a kind of rotary inertia | |
| CN108225809A (en) | Unmanned plane during flying performance on-ground tests system | |
| CN110501114B (en) | Device and method for calibrating dynamic characteristics of three-dimensional force sensor | |
| CN105526904A (en) | Airplane control plane deflection angle measuring device | |
| CN102944207B (en) | Springback type angle displacement measurement device and measurement method thereof | |
| CN106705806B (en) | Device for detecting position of hanging point of airplane | |
| CN210912933U (en) | A fixed-wing unmanned aerial vehicle rudder surface measurement device | |
| CN106767239B (en) | A kind of turbine disk assembling assembly blade installation site measuring device | |
| CN205300888U (en) | A test model for measuring rudder face hinge moment | |
| CN104897361A (en) | Flutter model control plane operation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |